1 /* GNU gettext - internationalization aids 2 Copyright (C) 1996, 1998, 2000-2003 Free Software Foundation, Inc. 3 4 This file was written by Peter Miller <millerp@canb.auug.org.au> 5 6 This program is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _DIR_LIST_H 20 #define _DIR_LIST_H 21 22 /* Management of the list of directories where PO files are searched. 23 It is an ordered list, without duplicates. The default value of the 24 list consists of the single directory ".". */ 25 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 32 /* Append a directory to the end of the list of directories. */ 33 extern void dir_list_append (const char *directory); 34 35 /* Return the nth directory, or NULL of n is out of range. */ 36 extern const char *dir_list_nth (int n); 37 38 /* Return the current list of directories, for later use with dir_list_restore. 39 Reset the list to empty. */ 40 extern void *dir_list_save_reset (void); 41 42 /* Restore a previously saved list of directories. */ 43 extern void dir_list_restore (void *saved_value); 44 45 46 #ifdef __cplusplus 47 } 48 #endif 49 50 51 #endif /* _DIR_LIST_H */ 52